Comparison

Walka vs FastTrackr

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Walka

This app motivates you to maintain a walking habit by putting real money on your daily step goals. Compete with friends in challenges where hitting your goal means keeping your stake, or miss and forfeit it to others. It integrates with Apple Health for seamless tracking.

Highlights
  • Real money stakes for accountability
  • Host challenges with friends
  • Accountability challenges and Step Races
  • Secure payment processing via Stripe
  • Integrates with Apple Health for tracking
  • Solo betting option with Walka+
Features
Read full description

Walka is the simplest way to actually keep your walking habit. Put real money on your daily step goal. Hit it and you keep your money. Miss, and your stake goes to the people who showed up. No streaks, no points, no nagging notifications. WHY WALKA • Real stakes, real accountability. Money on the line works because excuses don't. • Walk with friends. Host a challenge, share an invite link, everyone puts in a buy-in. No subscription needed to join. • Two ways to play. Accountability challenges pay everyone who hits their goal. Step Races are winner takes all, most steps wins the pool. • Fair by design. On accountability challenges our cut comes only from the stakes people forfeit, so hitting your goal never costs you. • Apple Health does the tracking. No extra app, no manual logging. HOW IT WORKS 1. Pick a challenge (1, 3, 7, or 14 days at different step goals). 2. Stake your buy-in, held securely via Stripe. 3. Walk your daily target. Apple Health scores it. 4. When it ends, winners are paid out to their bank via Stripe. WALKA+ ($9.99/month) Unlocks solo, bet on yourself. Stake any amount on your own daily goal and get it all back when you finish. Cancel anytime in Settings. PRIVACY Your step data stays on your phone except the daily total we need to score active challenges. We never sell it. Get walking. Get paid. Or don't. Terms of Use: https://getwalka.com/terms Privacy Policy: https://getwalka.com/privacy

About

FastTrackr

This app helps users track intermittent fasting with personalized plans and an AI assistant. It offers features for logging meals, water, and weight, along with insights into ketosis and autophagy zones. Users can also access recipes and meal planning tools.

Highlights
  • Intermittent fasting timer with ketosis zones
  • AI assistant for personalized guidance
  • Meal logging with AI calorie estimation
  • Water and weight tracking
  • Recipe library and meal planning
  • Progress charts and streaks
Features
Read full description

FastTrackr is an intermittent fasting app and fasting tracker for weight loss, with Avo — a friendly AI assistant who lives in the app. Start a 16:8 or OMAD fast in one tap, watch the fasting timer move through ketosis and autophagy zones, and log meals, water and weight in one place. No account required to begin — until you sign in, nothing you track leaves your device. MEET AVO, YOUR AI ASSISTANT - An animated companion who greets you, reacts to what you log and celebrates milestones - Log water, weight, activity or mood, or start and end a fast from Avo — offline, no account - Ask Avo about your fasting and wellness: 3 free AI answers a day with a free account, unlimited on Premium - He reads your own fasting, food, activity and weight first — guidance, not generic tips SMART FASTING TRACKER - Popular plans: 12:12, 14:10, 16:8, 18:6, 20:4, OMAD and 5:2 - Live fasting timer with zones from fat burning to ketosis and autophagy - Reminders so you never miss the start or end of a fast - Full history, streaks and progress charts AI INSIGHTS (PREMIUM) - Personalized Day, Week and Month analysis of your tracking - An AI-recommended fasting plan matched to your body, goals and experience AI MEAL LOG AND NUTRITION - Snap a photo or describe a meal; AI identifies it and estimates calories and macros - Backed by USDA data: calories, protein, carbs, fat and fiber at a glance MEAL PLANNING AND RECIPES - Over 530 recipes with photos and full nutrition: 5 free per category, all with Premium - Build daily meal plans, or generate recipes and plans with AI - Save favourites to your recipe library WATER, WEIGHT, ACTIVITY, AND MOOD - Personalized daily water goal from your body and activity - Weight tracking with trends, goals and progress rings - Workouts with BMR-aware calorie burn estimates - Capture your mood and reflect in a fasting journal PERSONALIZED HEALTH - Automatic BMI, BMR and TDEE from your profile - Goals that adapt as you progress - Guidance cites its sources — WHO, NIH, NHS, Harvard and more STAY MOTIVATED - Join time-boxed challenges built on your real data - Over 170 achievements to unlock - 43 in-app articles on the science and the how-to of fasting APPLE HEALTH (PREMIUM) - Import workouts, weight and active energy into one place PRIVATE BY DESIGN - Local-first: your data lives on your device and stays there until you sign in - Sign in and it backs up to your own private account, synced across devices - Full-size meal photos never sync; only a small thumbnail does - Export a complete copy of everything you've tracked, anytime - No ads. No data selling. Ever. FASTTRACKR PREMIUM Unlock AI insights, unlimited Ask Avo, AI meal logging, AI recipes and meal plans, the full recipe library, Apple Health import, Month and Year charts, and unlimited history. - Monthly: 9.99 USD - Annual: 59.99 USD - New yearly subscribers get a 14-day free trial. Cancel anytime. Payment will be charged to your Apple Account at confirmation of purchase. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Apple Account settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Privacy Policy: https://sites.google.com/view/fasttrackr/privacy-policy Terms of Use (EULA): https://sites.google.com/view/fasttrackr/terms-of-use Support: fasttrackr.support@newversion.studio FastTrackr is intended for users aged 16 and over. Health disclaimer: FastTrackr provides general wellness and lifestyle information only and is not a substitute for professional medical advice, diagnosis or treatment. Consult a qualified healthcare provider before starting any fasting, diet or exercise program, especially if you are pregnant, nursing, under 18, or have a medical condition.

Screenshots

Walka4 screens
FastTrackr4 screens

Verdict

The call

The clearest difference is in-app purchases: FastTrackr at none against Walka's 1. Walka's advantage is update cadence (every 6 days vs fortnightly) and ratings volume (4 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Walka sells 1 in-app purchase, starting at $9.99 per month. FastTrackr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Walka against 5.0 for FastTrackr. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Walka ships an update every 6 days, FastTrackr fortnightly. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
Walka versus FastTrackr: the parameters behind the verdict, then further details
ParameterWalkaFastTrackr
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings4 — better1
Update frequencyEvery 6 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size64 MB84 MB
Age rating4+17+
DeveloperSusan AdelokikiNEW VERSION LIMITED

Customer experience

Walka

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FastTrackr

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Walka

Subscriptions1
  • Walka+7 Days trial$9.991 Month
None

FastTrackr

No in-app purchases

Questions

Is Walka free?
Walka is free to download, with in-app purchases available.
Is FastTrackr free?
FastTrackr is free to download, with no in-app purchases.
Which has better reviews, Walka or FastTrackr?
Walka and FastTrackr are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do Walka or FastTrackr have ads?
Neither Walka nor FastTrackr shows ads.
Which is updated more often, Walka or FastTrackr?
Walka ships an update every 6 days, and FastTrackr fortnightly. Most recently, Walka was updated on October 8, 2026 and FastTrackr on October 12, 2026.

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